baber/WOPTO huggingface dataset:
Patent CA-2134682-A1 (CA)
Title: Motor driven step switch
Inventor: DOHNAL DIETER
IPC: G05F1/147
Filed: 1993-04-07
Abstract: A step switch for step transformers has a motor drive with a driving unit and an information unit. Whereas the driving unit contains in a manner known per se the driving motor and its con-trol that actuates it depending on the direction of the rotation, the information unit contains, according to the invention, the follow-ing means: a sensor for detecting the absolute value of the instant position of the step switch; non-volatile storage means for the step position; non-volatile storage means for the position of the step switch within a step position range; means for recognizing an end position of the step switch; programmable means for storing spe-cific step switch data; serial data processing electronic means; electronic means for controlling and monitoring the switching pro-cess and an electric connection with the regulator and other dis-play, operation and control means that consists of a single serial data line.
Patent CA-2136061-A1 (CA)
Inventor: KESTNER MICHAEL T
IPC: A23L17/00
Filed: 1994-11-17
Abstract: A semiautomated machine (10) cuts a disk (60a) from the mouth side of sea urchin shells (60) for efficient extraction of gonads, the sea urchin reproductive organs, with minimal damage.  The machine is capable of preserving intact the original five segmented star configuration.  A conveyor (12) receives and retains sea urchins (60) with the mouth side of the sea urchin shells facing away from the conveyor.  A cutter (15) is mounted over the conveyor at a cutting location (16).  A relatively thin elongate cutting element (38) is spaced from the conveyor (12) and oriented generally transversely across the conveyor.  An extended aligning plane (65,66) parallel to the conveyor is mounted on the opposite side of the elongate cutting element (38) from the conveyor (12) at the cutting location (16).  The aligning plane (66) contacts the mouth side of the sea urchin shells and aligns and maintains orientation of the sea urchins with the mouth side of the sea urchin shells facing the aligning plane.  The cutting element (38) is spaced a selected cutting distance from the aligning plane and cuts a disk of uniform thickness from the mouth side of sea urchin shells as they are transported by the conveyor (12) through the cutting location (16).  The cutting distance and disk thickness is selected to expose the gonad lobes for removal without substantial injury.  A spring system (72) spring loads the flexible conveyor surface for pressing the sea urchin shells against the aligning plane (66).
Patent CA-2137032-A1 (CA)
Title: Aggregate containing hydration water in spray applied fireproofing
Inventor: BERNEBURG PHILIP L
IPC: B05D1/02
Filed: 1994-11-30
Abstract: Sprayable fireproofing compositions for structural members such as steel columns are provided. The compositions comprise a cementitious binder such as Portland cement, and a hard aggregate containing water of hydration. Such hard aggregates contribute not only to the strength of the fireproofing composition, but also contribute thermally. The product is produced by dry blending a mixture of the cementitious binder and hard aggregate, as well as other optional additives. Upon the addition of water, sprayable slurries are formed which can be pumped to the point of application. An accelerator is added in close proximity to the point of injection. Other additives may also be included, such as starch, adhesives and cement strength enhancers. The slurries adhere to the structural member in the slurried state and after setting to provide excellent fire and heat protection.
Patent CA-2137088-A1 (CA)
Title: Method of hemodialysis and hemodialysis liquids including hydrochloric acid
Inventor: COSENTINO LOUIS C
IPC: A61M1/14
Filed: 1993-05-06
Abstract: Blood comes from the patient (13) through a blood pump (12) through an artificial kidney or membrane cartridge (11) and returns to the patient (14). The dialysate fluid is blended in a proportioning pump (18) by combining treated diluent water (15), acid concentrate (16), and bicarbonate (alkalizer/buffer) concentrate (17).  These materials are blended at a machine set dilution rate (36.83X or 45X) to produce a final dialysate stream (19). Final dialysate fluid has at least 1 millimole of added acid. The dialysate fluid stream (19) passes into the cartridge (11) wherein the fluid contacts the exterior of the hollow dialysis membrane containing the blood. The contaminated dialysate (25) leaves the cartridge via pump (26) and directed to a drain.
Patent CA-2137420-A1 (CA)
Title: Method for controlling components of a communication system
Inventor: PETRI BERNHARD
IPC: H04L12/70
Filed: 1994-12-06
Abstract: Components are controlled in a communication system composed at least of a network for transmitting digital communication signals. The network has at least one switching equipment and communication terminal equipment allocated to subscribers multipoint-multiconnection call set up. The components respectively contain control units for controlling a call set up, whereby one component is respectively controlled with signalization information in the form of messages communicated over the network from a different component. Each message contains at least one protocol and message identification, attributes of the objects of call, subscriber and connection with object identification numbers for each of the individual objects. Each message also contains information about the relationships between different objects. The information elements of objects are contained in a message independently of the relationship to the other objects. Over and above this, each message separately contains information about the relationships between different objects. The control unit of the controlled component identifies the relationships between the objects on the basis of these additional information.
Patent CA-2138051-A1 (CA)
Inventor: STROUP STEVEN L SR
IPC: B23D23/00
Filed: 1994-12-14
Abstract: Method and apparatus for separating thin-walled flat metal tubing are disclosed.  The tubing has flat upper and lower walls joined by end walls.  The tubing is partially severed by providing relative movement between the tubing and opposed cutting blades having straight or slightly curved cutting edges.  The relative movement is transverse to the longitudinal axis of the tubing, and the straight slicing edges, or the chords of curved slicing blades, form a small acute angle with respect to the flat faces of the tubing.  The tubing is completely severed by applying an axial force to the tubing.  Pressing heads follow the slicing blades to press any burrs back into the tubing.
Patent CA-2138166-A1 (CA)
Title: O-benzyl oxime ether derivatives and their use as pesticides
Inventor: ZURFLUEH RENE
IPC: C07C323/44
Filed: 1994-05-06
Abstract: Compounds of formula (I) in which Y is hydro-gen, C1-C4alkyl, C1-C4alkoxy, OH, CN, NO2, Si(CH3)3, CF3 or halogen, Z is a group (a) or (b) and R1 is hydrogen, C1-C4alkyl, C2-C4alkenyl, C2-C4alkynyl, C3-C6cycloalkyl, phenyl which unsubstituted or at most trisubstituted by halogen, C1-C4alkyl, C1-C4alkoxy, C1-C4alkylthio, or benzyl which is unsubstitued or at most trisubstituted in the aromatic ring in the same manner; or is cyclopropylmethyl, C1-C4haloalkyl, C2-C5alkoxyalkyl, cyanomethyl, CO-R6, OH, NH2, C1-C4alkylamine or C1-C4alkoxycarbonyl-C1-C2alkyl; X is oxygen, sulfur or NR5; R2 is hydrogen, C1-C4alkyl; C2-C4alkenyl, C2-C4alkynyl, C3-C6cycloalkyl, C(O)R6, OH or C1-C4alkoxy, NH2 or C1-C4alkylamine; R5 is hydrogen, C1-C4alkyl, C2-C4alkyl, C2-C4alkenyl or C2-C4alkynyl; R6 is hydrogen, C1-C4alkyl, C1-C4haloalkyl, C1-C4alkoxy, C3-C6cycloalkyl, C1-C4alkoxycarbonyl or phenyl which is unsubstituted or at most trisubstituted; and in which R3 and R4 independently of one another are hydrogen, cyano, C1-C4alkyl, halo-C1-C4alkyl, C2-C4alkenyl, C2-C4alkynyl, C3-C6cycloalkyl, cyclopropylmethyl, C1-C4alkoxy, C2-C5-alkoxyalkyl, C1-C4alkoxycarbonyl, C1-C4alkylthio, C2-C5alkylthioalkyl; a ring having not more than 15 ring carbon atoms which can be polymembered and is unsubstituted or at most trisubstituted and has 0-3 hetero atoms N, O or S, it being possible for this ring to be bonded via an aliphatic bridge having not more than 4 carbon atoms and/or via either CO, oxygen or sulfur, or in which R3 and R4 together with the shared carbon atom are a ring or polymembered ring system having not more than 15 ring carbon atoms which is unsubstituted or at most trisubstituted and has 0-3 hetero atoms N, O or S; are suitableb for controlling and preventing attack by microorganisms of plants. They can be used in the form of commercially available formulated compositions.
Patent CA-2139919-A1 (CA)
Inventor: NAKANO TAKAYUKI
IPC: H04B7/26
Filed: 1995-01-10
Abstract: In addition to a structure of a conventional CDMA/TDD radio communication system, a base station includes a pilot signal generating circuit for generating a pilot signal that has a constant transmission power level and is known in mobile units and a pilot channel spreading circuit for transmitting the pilot signal to the mobile units through a transmission line. Each of the mobile units includes a pilot signal reception level measuring circuit for measuring reception power of the received pilot signal and a transmission power control circuit for controlling transmission power of a power amplification circuit based on the measured reception power of the received pilot signal.
Patent CA-2142451-A1 (CA)
Title: Liquid detergents containing an alpha-amino boronic acid
Inventor: LABEQUE REGINE
IPC: C11D3/386
Filed: 1993-07-29
Abstract: Aqueous liquid detergent compositions are described which comprise a proteolytic enzyme wherein the proteolytic activity is reversibly inhibited by an .alpha.-amino boronic acid.
Patent CA-2144071-A1 (CA)
Title: Reflecting and luminous layered material
Inventor: SPENCER ANDREW B
IPC: G02B5/124
Filed: 1993-09-10
Abstract: A layered reflecting and luminous material comprising a first layer (22) of prismatic light reflective material (24) and a sec-ond layer of phosphorescent material (34) attached to the first layer and having a border wherein the prismatic light reflective ma-terial is destroyed whereby the central region simultaneously radiates phosphorescent light and reflected light and whereby only phosphorescent light radiates from the border.
Patent CA-2146827-A1 (CA)
Title: Hals phosphites and hals phosphoramides as stabilizers
Inventor: PITTELOUD RITA
IPC: C08K5/53
Filed: 1995-04-11
Abstract: HALS phosphites and HALS phosphoramides as stabilizers Abstract of the disclosure The invention relates to novel compounds of the formula I                                             (I) in which the general symbols are as defined in claim 1, as stabilizers for organic materials against oxidative, thermal or light-induced degradation.
Patent CA-2148254-A1 (CA)
Title: Indicator cap having selectable dosage schedule
Inventor: OLIVAS JEROME L
IPC: A61J7/04
Filed: 1993-11-12
Abstract: 2148254 9411272 PCTABScor01 A device (12) for indicating compliance with a schedule, such as the removal of a closure from a medicine container according to a dosage schedule. A plurality of schedules is indicated on an indicating device (12), and a window (16) is provided to view the schedule one event at a time. A set of window covers (14) is used to cover the schedules. The user can select the desired schedule by removing the window cover that covers that schedule. Therefore, the device (12) can be used with more than a single schedule in accordance with the desires of the user.
Patent CA-2148978-A1 (CA)
Title: Gas turbine engine combustion chamber
Inventor: RICHARDS BRIAN
IPC: F23R3/28
Filed: 1995-05-09
Abstract: A gas  turbine  combustion chamber  (28)  which  has primary,  secondary   and   tertiary   combustion   zones (36,40,44) in  flow series  has a secondary mixing  duct (70) and a tertiary mixing duct (82).  The secondary  and tertiary mixing ducts  (70,82) reduce in  cross-sectional area from their intakes (78,88) to their outlet apertures (80,90) to  provide  an  accelerating  flow  through  the mixing  ducts  (70,82)  to   prevent  the  formation   of recirculating  zones.   Fuel   injectors  (96,112)   have fuel discharge  apertures  (106,120)  downstream  of  any recirculating zones formed at  the intakes (78,88).   The fuel injectors (96,112) extend across a major portion  of the width of the  ducts (70,82) to effectively  subdivide the ducts (70,82)  over at least  part of the  streamwise length of the ducts  (70,82).  The portions (107,117)  of the fuel injectors (96,112) within the ducts (70,82)  are race track  shaped  in  cross-section  and  the  portions (105,115)  outside  the  ducts  are  aerofoil  shaped  in cross-section.  The  fuel  injectors (96,112)  reduce  in dimension perpendicular to the widthwise direction of the duct (70,82).
Patent CA-2151524-A1 (CA)
Inventor: CZAPP ADELBERT T
IPC: B60R21/2165
Filed: 1995-06-12
Abstract: An instrument panel for an automotive vehicle has a door for concealing an air bag. The door is covered with an extension of the same decorative material that covers the instrument panel. The door is placed between two laterally spaced air vents.
Patent CA-2152607-A1 (CA)
Title: Electronic Device Coupling Apparatus
Inventor: RUSH TONYA A
IPC: H04B1/38
Filed: 1994-09-29
Abstract: An electronic device coupling apparatus is used to couple two electronic devices through a hinge. A first electronic device (221) is disposed within the main housing of a radiotelephone (101). The second electronic device (301) is disposed within a movable element (103) of the radiotelephone (101). The coupling apparatus uses a piece of flex (215) which is torsionally twisted upon the opening of the movable element (103) of the radiotelephone (101).  Additionally, the flex (215) is coupled to the electronic devices (221, 301) using an elastomeric connector (217).
Patent CA-2152726-A1 (CA)
Inventor: TEDESCO ROMEO
IPC: A47C4/00
Filed: 1995-06-27
Abstract: A chair comprises:     (a) a seat portion; (b) a support leg, said leg including a fluid pressure cylinder connected to said seat portion, said cylinder having vertically extending telescopic upper and lower sections and a valve release member, said valve release member movable between a closed position in which said upper and lower sections are fixed in position relative to each other and an open position in which said upper and lower sections are moveable relative to each other; (c) an actuator operatively connected to said valve release member and movable between a first position, in which said valve release member is in said closed position, and a second position, in which said valve release member is in said open position, said actuator having an arm member pivotally mounted on a pivot member with respect to said valve; (d) an actuating button positioned proximate said seat portion and movable between a first position and a second position; and, (e) a flexible cable having a first end connected to said button and a second end operatively connected to said arm member, the ratio of the distance between said pivot member and the portion of said arm member to which said cable is affixed to the distance between said pivot member and said valve release member being sufficient to permit said button to be moved from said first position to said second position by the force applied through a finger of the user when said user is seated in the chair whereby, when said button is moved from said first position to said second position, said valve release member is moved to said open position so that the height of the chair may be adjusted and when said button is moved from said second position to said first position, said valve release member is moved to said closed position so that the height of the chair is then fixed.
Patent CA-2153665-A1 (CA)
Title: Compositions for cleaning soiled animals and method therefor
Inventor: HOLTZINGER GERARD
IPC: C11D1/14
Filed: 1994-01-10
Abstract: La présente invention a pour objet un agent de lavage comprenant: (a) de 1 à 10 % d'un agent moussant et lavant; (b) de 5 à 50 % d'un agent mouillant; (c) de 0 à 25 % d'un solvant miscible à l'eau; (d) la balance étant constituée d'eau et éventuellement d'additifs. Elle se rapporte aussi à la mise en oeuvre de ces agents pour le nettoyage d'animaux souillés par des composés chimiques, notamment des hydrocarbures.
Patent CA-2155420-A1 (CA)
Title: Methods and plants for continuously producing a plurality of metal alloy coatings on a steel tape
Inventor: BRETEZ MICHEL
IPC: C23C24/08
Filed: 1994-02-18
Abstract: The method and the plant for continuously producing a ferrous tape substrate (1) coated with a protection material of metal alloy, comprise a series of steps which are carried out in each of the stations of the plant and which consist in: preparing a dispersion of metal alloy powder in a liquid mixture; applying at a coating station (4) the mixture thus prepared on at least one face of the tape (1) of the substrate; passing the tape or band thus coated in a heat treatment oven (5) in order to remove the volatile components of the liquid mixture and to heat the product; cooling the product at the calandering station (6) comprising temperature-regulated rollers (11) brought to pressure contact with the coated band.
Patent CA-2156651-A1 (CA)
Title: Sterilizing apparatus and manufacturing apparatus for liquefied product
Inventor: NIIMI TOMIO
IPC: A61L2/04
Filed: 1995-08-22
Abstract: Liquefied product can pass through a sterilizing apparatus at high temperature and in a short time with high efficiency of heat transfer so that sterilizing effect can be enhanced, loss of fragrant component is prevented, and at the same time fats and fibers of raw materials are homogenized. A sterilizing apparatus comprising heating element 16 and a cooling element concentrically comprising a pair of heat transfer discs having a plurality of polygonal small chambers thereon which are open at fronts thereof, in each pair the heat transfer discs being coupled to each other face to face, wherein the small chambers are alternately arranged with one another so as to communicate with one another.
Patent CA-2159457-A1 (CA)
Title: Pilot valve
Inventor: KRONE OTTO
IPC: F16K31/06
Filed: 1994-02-24
Abstract: The armature (6) of the valve (1) is connected to a diaphragm (4) in such a way that the armature (6) is frictionlessly guided axially.  The connection between the armature (6) and the diaphragm (4) makes it possible for the radial distance between the armature (6) and the walls of the valve (1) to be made large enough so that contact with said wall is impossible and the armature (6) is unlikely to be blocked by soiling deposits.  The valve is thus insensitive to interference and reliable in operation.
Patent CA-2159794-A1 (CA)
Title: Christmas Lamp Socket
Inventor: HUANG SHUN-FENG
IPC: H01R33/18
Filed: 1995-10-03
Abstract: A  Christmas  lamp socket in the present  invention having  an  inner socket for a Chrsitmas  lamp  to  fit therein and  an outer socket for the inner socket to fit therein is provided.    The  outer socket has a C-shaped  projection  which protrudes  from  the  outer  socket  and  has  a  gapped cylindrical  hole.   The inner socket has a barrel which is a central hole, a plurality of contacting surfaces in the barrel for holding the Christmas lamp,  a  plurality of  supporting ribs outside the barrel for strengthening the inner socket and a plurality of hollow zones between the contacting surfaces for heat to escape.  Further the inner socket has a fitting bar with a bendable thin zone to be fixed  with the C-shaped projection.
Patent CA-2160666-A1 (CA)
Title: Skin Surface Peeling Process Using Laser
Inventor: TANKOVICH NIKOLAI I
IPC: A61B18/20
Filed: 1995-06-05
Abstract: The present invention provides an apparatus for the removal of epidermal skin cells of corneum stratum on a section of human skin, the apparatus including :   a) a light absorbing contaminant capable of infiltrating into the corneum stratum cells when applied to the skin and having a high absorption at at least one frequeny band of light ; and b) an illumination source in spaced apart relation to the contaminant when applied to a section of human skin for illuminating a surface of the section of human skin and the contaminant with pulses of light having sufficient energy to cause the tearing off of the superficial epidermal skin cells of corneum stratum.   <IMAGE>
Patent CA-2162950-A1 (CA)
Title: Purification of crude (meth)acrylic acid
Inventor: HERBST HOLGER
IPC: C07C57/055
Filed: 1995-11-15
Abstract: In a process for purifying crude (meth)acrylic acid, the crude (meth)acrylic acid is worked up by distillation after addition of an organic carboxylic acid hydrazide and, if desired, an organic sulfonic acid.
Patent CA-2163899-A1 (CA)
Title: Non-aqueous electrolyte secondary battery
Inventor: OMARU ATSUO
IPC: H01M10/0568
Filed: 1995-04-07
Abstract: A nonaqueous-electrolyte secondary cell having a negative electrode made of a carbon material which can be doped with lithium and from which dopant lithium can be removed, a positive electrode, a nonaqueous electrolyte prepared by dissolving an electrolyte in a nonaqueous solvent. The carbon material is a pulverized graphite material having a true density of 2.1 g/cm3 and a bulk density of 0.4 g/cm3. This graphite material is such a powder that the mean value of the shape parameter (x) expressed by the following formula is below 125.x = (L/T) x (W/T) where x is the shape parameter of the powder, T is the thickness of powder at the thinnest part, L is the length of powder in the length direction. W is the length of powder in the direction normal to the length direction. The graphite material has a specific surface area of 9 m2/g and a cumulative 10 % grain size of 3 .mu.m, a cumulative 50 % grain size of 10 .mu.m, and a cumulative 90 % grain size of 70 .mu.m in the particle size distribution found by a laser diffraction method. Such a graphite material powder is prepared by, for example, graphitizing a molded body of a carbon material by heat treatment and grinding the graphitized molded body. The mean fracture strength value of the particles of the graphitic material is greater than 6.0 kgf/mm2.
Patent CA-2166734-A1 (CA)
Inventor: PIGEON NORBERT
IPC: B60P3/12
Filed: 1996-01-08
Abstract: This invention relates to a towing apparatus for towing a disabled automobile. The towing apparatus includes an elongated boom having at each end portion a large rectangular aperture. A generally L-shaped wheel support member is also provided, having an elongated arm and a transverse wheel retainer forming an arcuate sheet. The cross-sectional width of the wheel support arm is substantially smaller than the width of the enlarged aperture of the elongated boom, so that the wheel support arm be freely engageable transversely through the boom enlarged aperture and freely slidable lengthwisely of the arm. An anchor member releasably anchors the wheel support arm orthogonally to the boom.      The anchor member includes another wheel retainer, so that opposite lower sides of the disabled car wheel tire tread be taken in sandwich therebetween, thus positively locking the wheel to the towing apparatus.